Package org.faceless.publisher.resource

Class FileURLConnectionFactory

java.lang.Object
org.faceless.publisher.resource.FileURLConnectionFactory
All Implemented Interfaces:
URLConnectionFactory
public class FileURLConnectionFactory extends Object implements URLConnectionFactory
A URLConnectionFactory that handles the "jar" and "file" URLs, ie. those handled by Java by default. All URLs loaded by this Factory are trusted.

  • Constructor Details

    • FileURLConnectionFactory

      public FileURLConnectionFactory()

  • Method Details

    • getURLConnection

      public URL2Connection getURLConnection(URL2 uri, ReportFactory reportFactory) throws IOException
      Description copied from interface: URLConnectionFactory
      Return a URLConnection for the specified URI, or null if not possible with this factory.
      Specified by:
      getURLConnection in interface URLConnectionFactory
      Parameters:
      uri - the URI
      reportFactory - the ReportFactory that owns this connection
      Throws:
      IOException

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • supports

      public boolean supports(URL2 uri)
      Description copied from interface: URLConnectionFactory
      Return true if this factory can load the specified URI schema (eg http, ftp, jar, jdbc)
      Specified by:
      supports in interface URLConnectionFactory
      Parameters:
      uri - the URI
      Returns:
      whether the URL is supported by this factory

    • isUnchanged

      public boolean isUnchanged(URL2 uri, URL2Connection con) throws IOException
      Description copied from interface: URLConnectionFactory
      Return true if a previous resource loaded by this factory should be considered valid, based on the supplied response for a subsequent request for the same resource. As an example this method should return true if a web server returned a 304 (Not Modified). There is a default implementation which returns true.
      Specified by:
      isUnchanged in interface URLConnectionFactory
      Parameters:
      uri - the URI
      con - the URL connection
      Throws:
      IOException

    • getExpiry

      public long getExpiry(URL2 uri, URL2Connection con)
      Description copied from interface: URLConnectionFactory
      Return the absolute expiry time of the resource reeturned by the specified URLConnection, or Long.MAX_VALUE for forever. If this is not specified by the headers, the factory may still return a non-zero value to prevent content being cached forever. There is a default implementation which returns Long.MAX_VALUE;
      Specified by:
      getExpiry in interface URLConnectionFactory
      Parameters:
      uri - the URI
      con - the URL connection

    • isTrusted

      public boolean isTrusted(URL2 uri)
      Description copied from interface: URLConnectionFactory
      Return true if the supplied URL (which will be loadable by this Factory) should be considered trusted. The default implementation returns false.
      Specified by:
      isTrusted in interface URLConnectionFactory
      See Also: